ACE515A datasheet(1/22 Pages) ACE

部品番号	ACE515A

部品情報	300mA High Speed, Extremely Low Noise CMOS LDO Regulator

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メーカー	ACE [ACE Technology Co., LTD.]

ホームページ	http://www.ace-ele.com

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ACE515A

Technology

300mA High Speed, Extremely Low Noise CMOS LDO Regulator

VER 1.2

1

Description

ACE515A series are 300mA, positive voltage regulator ICs fabricated by CMOS process.

Each of these ICs is equipped with a voltage reference, an error amplifier, a resistor network for setting

output voltage, a chip enable circuit, a current limit circuit and OTSD (over temperature shut down) circuit

to prevent the IC from over current and over temperature.

The ACE515A series have features of high ripple rejection, low dropout voltage, low noise, high output

voltage accuracy and low current consumption which make them ideal for use in various battery-powered

apparatus.

The ACE515A have 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.15V and 4.2V fixed voltage versions.

These ICs are available in tiny SC-70-5 and SC-82 packages as well as industry standard SOT-23-3 and

SOT-23-5 packages.

Features

• Excellent Ripple Rejection: 70dB Typical (1.8V Version)

• Low Dropout Voltage: 65mV (IOUT=100mA, 3.3V Version)

• Low Standby Current: 0.01μA Typical

• Low Quiescent Current: 60μA Typical

• Extremely Low Noise: 50μVrms Typical

• Maximum Output Current: 300mA (Min.)

• High Output Voltage Accuracy: ±2%

• Compatible with Low ESR Ceramic Capacitor

• Excellent Line/ Load Regulation

Application

• CDMA/ GSM Cellular Handsets

• Battery-powered Equipments

• Laptops, Palmtops, Notebook Computers

• Hand-held Instruments

• PCMCIA Cards

• Portable Information Appliances

同様の部品番号 - ACE515A

メーカー	部品番号	データシート	部品情報
ACE Technology Co., LTD...	ACE515	447Kb / 8P	Low Noise, fast response 300mA LDO regulator VER 1.5
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	ACE51512BNB+H	447Kb / 8P	Low Noise, fast response 300mA LDO regulator VER 1.5
	ACE51512HN+H	447Kb / 8P	Low Noise, fast response 300mA LDO regulator VER 1.5
	ACE51515BNA+H	447Kb / 8P	Low Noise, fast response 300mA LDO regulator VER 1.5

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